President Trump issues a warning to Iran amid ongoing nuclear negotiations, as Vice President J.D. Vance arrives in Switzerland to lead talks with Iranian officials. Trump posts on Truth Social that Iran must immediately stop what he describes as its proxies in Lebanon from causing trouble. He links the warning to Hezbollah’s role in Lebanon and the group’s attacks on Israel, saying that if Iran does not rein in Hezbollah, the United States will take action.
Multiple outlets report that Trump’s message includes a threat to resume bombing Iran, described as similar to strikes carried out “last week.” The reporting also frames the timing as closely connected to Vance’s diplomatic mission in Switzerland, where the United States and Iran are negotiating nuclear-related issues. The outlets characterize Trump’s comments as conditional: he signals potential military action against Iran if attacks associated with Hezbollah continue and if Tehran does not exert control over the group from Lebanon. The messages are presented as threats rather than announced policy details, and the articles do not describe new U.S. operational steps beyond the stated warning.